Home / 6,570.12-9,066.84-3,585.99

Finding the Fourth Proportional to 6,570.12, 9,066.84 and 3,585.99

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Solution

The fourth proportional to 6,570.12, 9,066.84 and 3,585.99 is: 4,948.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570.12 : 9,066.84 = 3,585.99 : x
  2. Step 2: Convert to fraction form
    6,570.12/9,066.84 = 3,585.99/x
  3. Step 3: Cross multiply
    6,570.12x = 9,066.84 × 3,585.99
  4. Step 4: Simplify right side
    6,570.12x = 32,513,597.57
  5. Step 5: Solve for x
    x = 32,513,597.57/6,570.12
  6. Step 6: Final answer
    x = 4,948.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.